Overload Relay: Protecting Your Equipment from Overheating
Overload relays are essential safety devices that safeguard electrical motors and other equipment from overheating and potential damage. They function by monitoring the current flowing through a circuit and tripping when it exceeds a predetermined threshold, effectively breaking the circuit and preventing further damage.
Overload relays have evolved from simple thermal devices to sophisticated electronic units with features like adjustable trip points, multiple tripping modes, and communication capabilities. These advancements allow for greater accuracy, customization, and integration with other control systems.
Key features include the trip current rating, response time, tripping mechanism (thermal, electromagnetic, or electronic), and communication protocols. These factors determine the relay's suitability for specific applications and environments.
The market for overload relays continues to grow, driven by increased automation in industrial and commercial settings. Advancements in technology are enabling more intelligent and efficient relays with enhanced diagnostics and predictive maintenance capabilities, further enhancing their role in ensuring equipment reliability and safety.
- CHINT NXR-25 0.4-0.63A
- CHINT NXR-25 0.63-1A
- CHINT NXR-25 1-1.6A
- CHINT NXR-25 1.25-2A
- CHINT NXR-25 1.6-2.5A
- CHINT NXR-25 2.5-4A
- CHINT NXR-25 4-6A
- CHINT NXR-25 5.5-8A
- CHINT NXR-25 7-10A
- CHINT NXR-25 9-13A
- CHINT NXR-25 12-18A
- CHINT NXR-25 17-25A
- CHINT NXR-38 23A-32A
- CHINT NXR-38 30A-38A
- CHINT NXR-100 23A-32A
- CHINT NXR-100 30A-40A
- CHINT NXR-100 37A-50A
- CHINT NXR-100 48A-65A
- CHINT NXR-100 55A-70A
- CHINT NXR-100 63A-80A